270120000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{2251}}^1$

素因数の和:2286

約数の個数: 140

約数和(自身を含む): 893476496

約数和(自身を除く): 623356496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2251, 2400, 2500, 3000, 3750, 4000, 4502, 4800, 5000, 6000, 6753, 7500, 8000, 9004, 10000, 11255, 12000, 13506, 15000, 18008, 20000, 22510, 24000, 27012, 30000, 33765, 36016, 40000, 45020, 54024, 56275, 60000, 67530, 72032, 90040, 108048, 112550, 120000, 135060, 144064, 168825, 180080, 216096, 225100, 270120, 281375, 337650, 360160, 432192, 450200, 540240, 562750, 675300, 720320, 844125, 900400, 1080480, 1125500, 1350600, 1406875, 1688250, 1800800, 2160960, 2251000, 2701200, 2813750, 3376500, 3601600, 4220625, 4502000, 5402400, 5627500, 6753000, 8441250, 9004000, 10804800, 11255000, 13506000, 16882500, 18008000, 22510000, 27012000, 33765000, 45020000, 54024000, 67530000, 90040000, 135060000, 270120000]

約数ペア:

[(1, 270120000), (2, 135060000), (3, 90040000), (4, 67530000), (5, 54024000), (6, 45020000), (8, 33765000), (10, 27012000), (12, 22510000), (15, 18008000), (16, 16882500), (20, 13506000), (24, 11255000), (25, 10804800), (30, 9004000), (32, 8441250), (40, 6753000), (48, 5627500), (50, 5402400), (60, 4502000), (64, 4220625), (75, 3601600), (80, 3376500), (96, 2813750), (100, 2701200), (120, 2251000), (125, 2160960), (150, 1800800), (160, 1688250), (192, 1406875), (200, 1350600), (240, 1125500), (250, 1080480), (300, 900400), (320, 844125), (375, 720320), (400, 675300), (480, 562750), (500, 540240), (600, 450200), (625, 432192), (750, 360160), (800, 337650), (960, 281375), (1000, 270120), (1200, 225100), (1250, 216096), (1500, 180080), (1600, 168825), (1875, 144064), (2000, 135060), (2251, 120000), (2400, 112550), (2500, 108048), (3000, 90040), (3750, 72032), (4000, 67530), (4502, 60000), (4800, 56275), (5000, 54024), (6000, 45020), (6753, 40000), (7500, 36016), (8000, 33765), (9004, 30000), (10000, 27012), (11255, 24000), (12000, 22510), (13506, 20000), (15000, 18008)]